<highcharts-chart 
  [Highcharts]="Highcharts"
  [options]="chartOptions1"
  #pieChart
  style="width: 100%; height: 400px; display: block;"
></highcharts-chart>



<highcharts-chart 
  [Highcharts]="Highcharts"
  [options]="chartOptions2"
  #columnChart
  style="width: 100%; height: 400px; display: block;"
></highcharts-chart>

